Definition

A substance or factor that can cause physical defects in a developing embryo or fetus.

Example

Certain medications can act as teratogens and lead to birth defects if taken during pregnancy.

Conversation

Did you hear about that study on teratogens?

Yeah, it's really concerning how some substances can affect pregnancy.

I know, right? It makes you think twice about what to avoid.

Absolutely! It's important to be informed about potential risks.

Synonyms & Antonyms

Root Explanation

Teratogen is formed from "teras" (Greek, meaning monster or marvel) and "genes" (Greek, meaning born of or produced by). The word refers to an agent that causes malformation or abnormal development in an embryo or fetus, essentially something that produces monsters or abnormalities.

Memory Tip

Think of 'teras' meaning monster, and remember that a teratogen is something that can cause abnormal development, like a monster.

Visually Confused Words